google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',223,null,null,256,null,null,null,null,null,null,null,null],
['2日',260,null,null,296,null,null,null,null,null,null,null,null],
['3日',256,null,null,225,null,null,null,null,null,null,null,null],
['4日',272,null,null,276,null,null,null,null,null,null,null,null],
['5日',276,null,null,373,null,null,null,null,null,null,null,null],
['6日',265,null,null,348,null,null,null,null,null,null,null,null],
['7日',255,null,null,392,null,null,null,null,null,null,null,null],
['8日',280,null,null,433,null,null,null,null,null,null,null,null],
['9日',258,null,null,426,null,null,null,null,null,null,null,null],
['10日',247,null,null,334,null,null,null,null,null,null,null,null],
['11日',286,null,null,417,null,null,null,null,null,null,null,null],
['12日',334,null,null,433,null,null,null,null,null,null,null,null],
['13日',158,null,null,235,null,null,158,null,null,null,null,null],
['14日',189,null,null,269,null,null,189,null,null,null,null,null],
['15日',221,null,null,307,null,null,null,null,null,null,null,null],
['16日',194,null,null,276,null,null,194,null,null,null,null,null],
['17日',213,null,null,293,null,null,null,null,null,null,null,null],
['18日',225,null,null,280,null,null,null,null,null,null,null,null],
['19日',231,null,null,296,null,null,null,null,null,null,null,null],
['20日',214,null,null,297,null,null,null,null,null,null,null,null],
['21日',200,null,null,321,null,null,200,null,null,null,null,null],
['22日',null,null,null,348,null,null,169,null,null,null,null,null],
['23日',null,null,null,353,null,null,139,null,null,null,null,null],
['24日',154,null,null,339,null,null,154,null,null,null,null,null],
['25日',223,null,null,357,null,null,null,null,null,null,null,null],
['26日',232,null,null,365,null,null,null,null,null,null,null,null],
['27日',258,null,null,305,null,null,null,null,null,null,null,null],
['28日',275,null,null,317,null,null,null,null,null,null,null,null],
['29日',291,null,null,347,null,null,null,null,null,null,null,null],
['30日',274,null,null,301,null,null,null,null,null,null,null,null],
['31日',232,null,null,255,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});